Package Included--You will receive 1pc 12 holes tube rack, 2pcs tube brushes, 12pcs tubes with cork stoppers, 15pcs in total. It is enough for your daily use
Size Details--The tube rack size is about 263x100x170mm/10.35x3.94x6.7 inch, hole: 28mm/1.1 inch. The brush is about 18.5cm/7.28 inch long. The tube is about 15cm/5.9 inch long, 2cm/0.79 inch in diameter
Material Information--The tube rack is made of wood material, have good strength, durable and long service life, good light transmittance and high temperature resistance. And the tube is made of plastic with cork stopper
Easy to Use--This test tube holder is very convenient in daily life or when doing experiments. You can put your test tube in the hole of the test tube holder, neat and orderly
Wide Applications--The test tube holder is not only designed for professional experiments, providing a clear view of the contents of the test tube and making it easy to insert and remove the test tube, it is also ideal for use in science classrooms, exhibitions and homes, gardens, etc